These snakes are nonvenomous and play an essential role in their ecosystems, helping to control populations of small mammals and other prey. While their beautiful blue color makes them stand out ...

As its name suggests, this snake has a beautiful blue or bluish-gray coloration. Found in the Great Lakes region, these snakes prefer open habitats like grasslands and fields, where their speed ...

The South Florida rainbow snake resembles less a rainbow than a rainbow's shadow: With its iridescent, blue-black back, yellow and red patches and three red stripes, the snake is colorful and ...